LG TracFone LG840G Service Manual page 138

SUB TO MAIN FPCB
VREG_MICROSD_3.0V
CN900
1 30
2 29
EAR_L
3 28
4 27
EAR_SENSE_3.5PI
5 26
MICROSD_DETECT
6 25
EAR_R
7 24
VIB_P
8 23
HS_MIC VIB_N
9 22
10 21
MICROSD_DATA[2]
SPK_OUT_M
11 20
MICROSD_DATA[3]
SPK_OUT_P
12 19
MICROSD_CMD
13 18
MICROSD_DATA[0]
MICROSD_CLK
14 17
MICROSD_DATA[1]
15 16
ENBY0040601
GB042-30P-H10-E3000
30 PIN,0.4 mm,ETC , ,H=1.0 ,; , ,0.40MM ,STRAIGHT
GPS CLIP
SC900
1
LGE Internal Use Only
VIBRATOR
FROM THE E0
VB900
1
VIB_P
2
VIB_N
SPEAKER
CN901
1
SPK_OUT_P
2
SPK_OUT_M
D901 D902
Micro-SD Socket
FROM THE E0
VREG_MICROSD_3.0V
CN902
SW1
13
11
9
1
MICROSD_DATA[2]
2
MICROSD_DATA[3]
3
MICROSD_CMD
4
5
MICROSD_CLK
6
7
MICROSD_DATA[0]
8
MICROSD_DATA[1]
10
12
14
SW2
- 138 -
3.5pi Ear Jack Connector
FROM THE E0
EAR_R
EAR_SENSE_3.5PI
EAR_L
HS_MIC
D900
MICROSD_DETECT
Copyright © 2012 LG Electronics. Inc. All right reserved.
7. CIRCUIT DIAGRAM
6
M6-GND
1
M1-R
4D
M4-DETECT
4
M4-L
5
M5-MIC
J900
Only for training and service purposes